2649346159 has 8 divisors (see below), whose sum is σ = 2741947488. Its totient is φ = 2558077440.

The previous prime is 2649346157. The next prime is 2649346237. The reversal of 2649346159 is 9516439462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2649346159 - 2¹ = 2649346157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2649346151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329107 + ... + 337060.

It is an arithmetic number, because the mean of its divisors is an integer number (342743436).

Almost surely, 2^2649346159 is an apocalyptic number.

2649346159 is a deficient number, since it is larger than the sum of its proper divisors (92601329).

2649346159 is an equidigital number, since it uses as much as digits as its factorization.

2649346159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666305.

The product of its digits is 1399680, while the sum is 49.

The square root of 2649346159 is about 51471.7996479626. The cubic root of 2649346159 is about 1383.7136825647.

The spelling of 2649346159 in words is "two billion, six hundred forty-nine million, three hundred forty-six thousand, one hundred fifty-nine".